[Bug 97975] [KBL / BDW / BXT] kms_rmfb / close-fd and rmfb-ioctl are failing

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 23 23:10:59 UTC 2016 

https://bugs.freedesktop.org/show_bug.cgi?id=97975

--- Comment #5 from Elio <elio.martinez.monroy at intel.com> ---
The problem is present with BYT as well, configuration:

Platform BYT: Acer Aspire XC-603
CPU: Intel(R) Pentium(R) CPU  J2900  @ 2.41GHz (family 6, model 55, stepping 8)
Motherboard: Aspire XC-603
GPU: Intel® HD Graphics - Intel Corporation Atom Processor Z36xxx/Z37xxx Series
Graphics & Display (rev 0e)

Software
Bios: P11-B2
Linux distribution: Ubuntu 16.04 64 bits

Kernel: 4.9.0-rc4 91e164f branch drm-intel-nightly from
http://cgit.freedesktop.org/drm-intel/ 
  commit 91e164fea17d3e5366048b6eae3c6eea4e14e9fe
  Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
  Date:   Mon Nov 14 16:31:06 2016 +0200
  drm-intel-nightly: 2016y-11m-14d-14h-30m-30s UTC integration manifest

libdrm-2.4.71-13 670f1e4 from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-13.0.0 df1b0a5 from git://anongit.freedesktop.org/mesa/mesa
cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xorg-server-1.18.99.902-2 7513da4 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel 2.99.917-731 d1d14f2 from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva-1.7.2-40 3a7547b from git://git.freedesktop.org/git/vaapi/libva 
vaapi-intel-driver: 1.7.2-157 55a538c from
git://git.freedesktop.org/git/vaapi/intel-driver
intel-gpu-tools-1.16-132 773ac7c from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

External screen: DELL U2312HM (VGA)

Error:
 [IGT] kms_rmfb: starting subtest close-fd
[51907.230482] [drm:drm_mode_addfb2] [FB:52]
[51907.230524] [drm:drm_mode_addfb2] [FB:68]
[51907.230776] [drm:drm_mode_setcrtc] [CRTC:33:pipe A]
[51907.230785] [drm:drm_mode_setcrtc] [CONNECTOR:43:VGA-1]
[51907.245471] [drm:intel_set_memory_cxsr [i915]] memory self-refresh is
disabled
[51907.262044] [drm:vlv_pipe_set_fifo_size.isra.25 [i915]] Pipe A FIFO split
256 / 511 / 511
[51907.262098] [drm:vlv_update_wm [i915]] Setting FIFO watermarks - A:
plane=136, cursor=63, sprite0=135, sprite1=0, SR: plane=0, cursor=0 level=0
cxsr=0
[51907.278440] [drm:intel_set_memory_cxsr [i915]] memory self-refresh is
disabled
[51907.295013] [drm:vlv_pipe_set_fifo_size.isra.25 [i915]] Pipe A FIFO split
171 / 341 / 511
[51907.295068] [drm:vlv_update_wm [i915]] Setting FIFO watermarks - A:
plane=51, cursor=63, sprite0=50, sprite1=50, SR: plane=0, cursor=0 level=0
cxsr=0
[51907.318459] [drm:vlv_pipe_set_fifo_size.isra.25 [i915]] Pipe A FIFO split
171 / 341 / 511
[51907.318515] [drm:vlv_update_wm [i915]] Setting FIFO watermarks - A:
plane=51, cursor=0, sprite0=50, sprite1=50, SR: plane=0, cursor=0 level=0
cxsr=0
[51907.328363] [drm:drm_mode_setcrtc] [CRTC:42:pipe B]
[51907.328572] [drm:intel_atomic_check [i915]] New cdclk calculated to be
atomic 200000, actual 200000
[51907.328642] [drm:intel_set_memory_cxsr [i915]] memory self-refresh is
disabled
[51907.345049] [drm:intel_disable_pipe [i915]] disabling pipe A
[51907.361658] [drm:vlv_pipe_set_fifo_size.isra.25 [i915]] Pipe A FIFO split
511 / 511 / 511
[51907.361713] [drm:vlv_update_wm [i915]] Setting FIFO watermarks - A: plane=0,
cursor=0, sprite0=0, sprite1=0, SR: plane=0, cursor=0 level=0 cxsr=0
[51907.363770] [drm:intel_update_cdclk [i915]] Current CD clock rate: 200000
kHz
[51907.363832] [drm:intel_atomic_commit_tail [i915]] [ENCODER:44:CRT]
[51907.363891] [drm:intel_atomic_commit_tail [i915]] [ENCODER:45:DP B]
[51907.363946] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI B]
[51907.364002] [drm:verify_connector_state.isra.82 [i915]] [CONNECTOR:43:VGA-1]
[51907.364065] [drm:intel_power_well_disable [i915]] disabling dpio-common
[51907.366451] [drm:intel_power_well_disable [i915]] disabling display
[51907.368904] [drm:intel_atomic_commit_tail [i915]] [CRTC:33:pipe A]
[51907.368961] [drm:intel_power_well_disable [i915]] disabling always-on
[51907.378527] [IGT] kms_rmfb: exiting, ret=99
[51907.378727] [drm:intel_atomic_check [i915]] [CONNECTOR:43:VGA-1] checking
for sink bpp constrains
[51907.378781] [drm:intel_atomic_check [i915]] clamping display bpp (was 30) to
default limit of 24
[51907.378853] [drm:intel_atomic_check [i915]] hw max bpp: 30, pipe bpp: 24,
dithering: 0
[51907.378909] [drm:intel_dump_pipe_config [i915]] [CRTC:33:pipe A][modeset]
[51907.378963] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp:
24, dithering: 0
[51907.379024] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
[51907.379077] [drm:intel_dump_pipe_config [i915]] requested mode:
[51907.379087] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60
148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
[51907.379140] [drm:intel_dump_pipe_config [i915]] adjusted mode:
[51907.379147] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60
148500 1920 2008 2052 2200 1080 1084 1089 1125 0x48 0x5
[51907.379203] [drm:intel_dump_pipe_config [i915]] crtc timings: 148500 1920
2008 2052 2200 1080 1084 1089 1125, type: 0x48 flags: 0x5
[51907.379256] [drm:intel_dump_pipe_config [i915]] port clock: 148500, pipe src
size: 1920x1080
[51907.379311] [drm:intel_dump_pipe_config [i915]] gmch pfit: control:
0x00000000, ratios: 0x00000000, lvds border: 0x00000000
[51907.379364] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
[51907.379476] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: dpll:
0xf0002000, dpll_md: 0x0, fp0: 0x0, fp1: 0x0
[51907.379528] [drm:intel_dump_pipe_config [i915]] planes on this crtc
[51907.379583] [drm:intel_dump_pipe_config [i915]] [PLANE:25:primary A]
disabled, scaler_id = 0
[51907.379636] [drm:intel_dump_pipe_config [i915]] [PLANE:27:sprite A]
disabled, scaler_id = 0
[51907.379695] [drm:intel_dump_pipe_config [i915]] [PLANE:29:sprite B]
disabled, scaler_id = 0
[51907.379751] [drm:intel_dump_pipe_config [i915]] [PLANE:31:cursor A] FB:67,
fb = 256x256 format = AR24 little-endian (0x34325241)
[51907.379803] [drm:intel_atomic_check [i915]] New cdclk calculated to be
atomic 266667, actual 266667
[51907.380196] [drm:intel_power_well_enable [i915]] enabling always-on
[51907.380241] [drm:intel_power_well_enable [i915]] enabling display
[51907.382347] [drm:intel_crt_reset [i915]] crt adpa set to 0xf40000
[51907.382402] [drm:i915_redisable_vga_power_on [i915]] Something enabled VGA
plane, disabling it
[51907.382755] [drm:intel_power_well_enable [i915]] enabling dpio-common
[51907.388477] [drm:intel_update_cdclk [i915]] Current CD clock rate: 266667
kHz
[51907.388535] [drm:intel_atomic_commit_tail [i915]] [ENCODER:44:CRT]
[51907.388590] [drm:intel_atomic_commit_tail [i915]] [ENCODER:45:DP B]
[51907.388645] [drm:intel_atomic_commit_tail [i915]] [ENCODER:49:HDMI B]
[51907.388929] [drm:vlv_pipe_set_fifo_size.isra.25 [i915]] Pipe A FIFO split
511 / 511 / 511
[51907.388981] [drm:vlv_update_wm [i915]] Setting FIFO watermarks - A:
plane=391, cursor=63, sprite0=0, sprite1=0, SR: plane=0, cursor=0 level=0
cxsr=0
[51907.389034] [drm:intel_enable_pipe [i915]] enabling pipe A
[51907.406208] [drm:verify_connector_state.isra.82 [i915]] [CONNECTOR:43:VGA-1]
[51907.406279] [drm:intel_atomic_commit_tail [i915]] [CRTC:33:pipe A]
[51907.424595] [drm:intel_crt_detect [i915]] [CONNECTOR:43:VGA-1] force=0
[51907.424624] [drm:intel_crt_detect [i915]] trigger hotplug detect cycle:
adpa=0x80f40018
[51907.439790] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat
0x00000800, dig 0x00000800, pins 0x00000002
[51907.440480] [drm:intel_crt_detect [i915]] valleyview hotplug
adpa=0x83f40018, result 1
[51907.440522] [drm:intel_crt_detect [i915]] CRT detected via hotplug
[51907.440532] [drm:drm_helper_hpd_irq_event] [CONNECTOR:43:VGA-1] status
updated from connected to connected
[51907.440575] [drm:intel_dp_detect [i915]] [CONNECTOR:46:DP-1]
[51907.440615] [drm:intel_power_well_enable [i915]] enabling dpio-tx-b-01
[51907.443039] [drm:intel_power_well_enable [i915]] enabling dpio-tx-b-23
[51907.445459] [drm:intel_power_well_enable [i915]] enabling dpio-tx-c-01
[51907.447980] [drm:intel_power_well_enable [i915]] enabling dpio-tx-c-23
[51907.450394] [drm:intel_power_well_disable [i915]] disabling dpio-tx-c-23
[51907.452553] [drm:intel_power_well_disable [i915]] disabling dpio-tx-c-01
[51907.454970] [drm:intel_power_well_disable [i915]] disabling dpio-tx-b-23
[51907.457377] [drm:intel_power_well_disable [i915]] disabling dpio-tx-b-01
[51907.459747] [drm:drm_helper_hpd_irq_event] [CONNECTOR:46:DP-1] status
updated from disconnected to disconnected
[51907.459810] [drm:intel_hdmi_detect [i915]] [CONNECTOR:50:HDMI-A-1]
[51907.460323] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0050 w(1)
[51907.460375] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first
message, retry
[51907.460902] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0050 w(1)
[51907.460913] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpb
[51907.461396] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0040 w(1)
[51907.461448] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first
message, retry
[51907.461960] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0040 w(1)
[51907.461973] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
[51907.461980] [drm:drm_helper_hpd_irq_event] [CONNECTOR:50:HDMI-A-1] status
updated from disconnected to disconnected

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